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4 votes
Write a function rule for the table.

x ƒ(x)
–3 1
–2 2
–1 3
0 4


ƒ(x) = 4x


ƒ(x) = x + 4


ƒ(x) = x – 4


ƒ(x) = –4 – x

User Nhatnq
by
6.5k points

2 Answers

1 vote
Answer, I hope it helps you.
Write a function rule for the table. x ƒ(x) –3 1 –2 2 –1 3 0 4 ƒ(x) = 4x ƒ(x) = x-example-1
User Nachos
by
7.2k points
3 votes

Answer with Step-by-step explanation:

From the table, we can see that:

f(-3)=1 , f(-2)=2 , f(-1)=3 and f(0)=4

ƒ(x) = 4x

f(0)=4×0

=0 ≠4

Hence, this function does not rule for the table

ƒ(x) = x – 4

f(0)=0-4

= -4 ≠4

Hence, this function does not rule for the table

ƒ(x) = –4 – x

f(0)= -4-0

= -4 ≠4

Hence, this function does not rule for the table

Hence, ƒ(x) = x + 4 is the correct option

User DinoSaadeh
by
6.5k points
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